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mocha.spec.js
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'use strict'
const { fork, exec } = require('child_process')
const path = require('path')
const { assert } = require('chai')
const {
createSandbox,
getCiVisAgentlessConfig,
getCiVisEvpProxyConfig
} = require('../helpers')
const { FakeCiVisIntake } = require('../ci-visibility-intake')
const {
TEST_CODE_COVERAGE_ENABLED,
TEST_ITR_SKIPPING_ENABLED,
TEST_ITR_TESTS_SKIPPED,
TEST_CODE_COVERAGE_LINES_PCT,
TEST_SUITE,
TEST_STATUS,
TEST_SKIPPED_BY_ITR,
TEST_ITR_SKIPPING_TYPE,
TEST_ITR_SKIPPING_COUNT,
TEST_ITR_UNSKIPPABLE,
TEST_ITR_FORCED_RUN,
TEST_SOURCE_FILE,
TEST_IS_NEW,
TEST_IS_RETRY,
TEST_EARLY_FLAKE_ENABLED,
TEST_NAME,
TEST_COMMAND,
TEST_MODULE,
MOCHA_IS_PARALLEL,
TEST_SOURCE_START,
TEST_CODE_OWNERS,
TEST_SESSION_NAME,
TEST_LEVEL_EVENT_TYPES,
TEST_EARLY_FLAKE_ABORT_REASON,
DI_ERROR_DEBUG_INFO_CAPTURED,
DI_DEBUG_ERROR_PREFIX,
DI_DEBUG_ERROR_FILE_SUFFIX,
DI_DEBUG_ERROR_SNAPSHOT_ID_SUFFIX,
DI_DEBUG_ERROR_LINE_SUFFIX,
TEST_RETRY_REASON,
DD_TEST_IS_USER_PROVIDED_SERVICE
} = require('../../packages/dd-trace/src/plugins/util/test')
const { DD_HOST_CPU_COUNT } = require('../../packages/dd-trace/src/plugins/util/env')
const { ERROR_MESSAGE } = require('../../packages/dd-trace/src/constants')
const runTestsWithCoverageCommand = './node_modules/nyc/bin/nyc.js -r=text-summary node ./ci-visibility/run-mocha.js'
const testFile = 'ci-visibility/run-mocha.js'
const expectedStdout = '2 passing'
const extraStdout = 'end event: can add event listeners to mocha'
describe('mocha CommonJS', function () {
let receiver
let childProcess
let sandbox
let cwd
let startupTestFile
let testOutput = ''
before(async function () {
sandbox = await createSandbox(['mocha', 'chai@v4', 'nyc', 'mocha-each', 'workerpool'], true)
cwd = sandbox.folder
startupTestFile = path.join(cwd, testFile)
})
after(async function () {
await sandbox.remove()
})
beforeEach(async function () {
receiver = await new FakeCiVisIntake().start()
})
afterEach(async () => {
childProcess.kill()
testOutput = ''
await receiver.stop()
})
it('can run tests and report tests with the APM protocol (old agents)', (done) => {
receiver.setInfoResponse({ endpoints: [] })
receiver.payloadReceived(({ url }) => url === '/v0.4/traces').then(({ payload }) => {
const testSpans = payload.flatMap(trace => trace)
const resourceNames = testSpans.map(span => span.resource)
assert.includeMembers(resourceNames,
[
'ci-visibility/test/ci-visibility-test.js.ci visibility can report tests',
'ci-visibility/test/ci-visibility-test-2.js.ci visibility 2 can report tests 2'
]
)
const areAllTestSpans = testSpans.every(span => span.name === 'mocha.test')
assert.isTrue(areAllTestSpans)
assert.include(testOutput, expectedStdout)
if (extraStdout) {
assert.include(testOutput, extraStdout)
}
// Can read DD_TAGS
testSpans.forEach(testSpan => {
assert.propertyVal(testSpan.meta, 'test.customtag', 'customvalue')
assert.propertyVal(testSpan.meta, 'test.customtag2', 'customvalue2')
})
testSpans.forEach(testSpan => {
assert.equal(testSpan.meta[TEST_SOURCE_FILE].startsWith('ci-visibility/test/ci-visibility-test'), true)
assert.exists(testSpan.metrics[TEST_SOURCE_START])
})
done()
})
childProcess = fork(startupTestFile, {
cwd,
env: {
DD_TRACE_AGENT_PORT: receiver.port,
NODE_OPTIONS: '-r dd-trace/ci/init',
DD_TAGS: 'test.customtag:customvalue,test.customtag2:customvalue2'
},
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
})
const nonLegacyReportingOptions = ['agentless', 'evp proxy']
nonLegacyReportingOptions.forEach((reportingOption) => {
it(`can run and report tests with ${reportingOption}`, (done) => {
const envVars = reportingOption === 'agentless'
? getCiVisAgentlessConfig(receiver.port)
: getCiVisEvpProxyConfig(receiver.port)
if (reportingOption === 'evp proxy') {
receiver.setInfoResponse({ endpoints: ['/evp_proxy/v4'] })
}
receiver.gatherPayloadsMaxTimeout(({ url }) => url.endsWith('citestcycle'), (payloads) => {
const metadataDicts = payloads.flatMap(({ payload }) => payload.metadata)
metadataDicts.forEach(metadata => {
for (const testLevel of TEST_LEVEL_EVENT_TYPES) {
assert.equal(metadata[testLevel][TEST_SESSION_NAME], 'my-test-session')
}
})
const events = payloads.flatMap(({ payload }) => payload.events)
const sessionEventContent = events.find(event => event.type === 'test_session_end').content
const moduleEventContent = events.find(event => event.type === 'test_module_end').content
const suites = events.filter(event => event.type === 'test_suite_end').map(event => event.content)
const tests = events.filter(event => event.type === 'test').map(event => event.content)
const resourceNames = tests.map(span => span.resource)
assert.includeMembers(resourceNames,
[
'ci-visibility/test/ci-visibility-test.js.ci visibility can report tests',
'ci-visibility/test/ci-visibility-test-2.js.ci visibility 2 can report tests 2'
]
)
assert.equal(suites.length, 2)
assert.exists(sessionEventContent)
assert.exists(moduleEventContent)
assert.include(testOutput, expectedStdout)
assert.include(testOutput, extraStdout)
tests.forEach(testEvent => {
assert.equal(testEvent.meta[TEST_SOURCE_FILE].startsWith('ci-visibility/test/ci-visibility-test'), true)
assert.exists(testEvent.metrics[TEST_SOURCE_START])
assert.equal(testEvent.meta[DD_TEST_IS_USER_PROVIDED_SERVICE], 'false')
// Can read DD_TAGS
assert.propertyVal(testEvent.meta, 'test.customtag', 'customvalue')
assert.propertyVal(testEvent.meta, 'test.customtag2', 'customvalue2')
assert.exists(testEvent.metrics[DD_HOST_CPU_COUNT])
})
suites.forEach(testSuite => {
assert.isTrue(testSuite.meta[TEST_SOURCE_FILE].startsWith('ci-visibility/test/ci-visibility-test'))
assert.equal(testSuite.metrics[TEST_SOURCE_START], 1)
assert.exists(testSuite.metrics[DD_HOST_CPU_COUNT])
})
done()
})
childProcess = fork(startupTestFile, {
cwd,
env: {
...envVars,
DD_TAGS: 'test.customtag:customvalue,test.customtag2:customvalue2',
DD_TEST_SESSION_NAME: 'my-test-session',
DD_SERVICE: undefined
},
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
})
})
const envVarSettings = ['DD_TRACING_ENABLED', 'DD_TRACE_ENABLED']
envVarSettings.forEach(envVar => {
context(`when ${envVar}=false`, () => {
it('does not report spans but still runs tests', (done) => {
receiver.assertMessageReceived(() => {
done(new Error('Should not create spans'))
}).catch(() => {})
childProcess = fork(startupTestFile, {
cwd,
env: {
DD_TRACE_AGENT_PORT: receiver.port,
NODE_OPTIONS: '-r dd-trace/ci/init',
[envVar]: 'false'
},
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.on('message', () => {
assert.include(testOutput, expectedStdout)
done()
})
})
})
})
context('when no ci visibility init is used', () => {
it('does not crash', (done) => {
childProcess = fork(startupTestFile, {
cwd,
env: {
DD_TRACE_AGENT_PORT: receiver.port,
NODE_OPTIONS: '-r dd-trace/init'
},
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.on('message', () => {
assert.notInclude(testOutput, 'TypeError')
assert.notInclude(testOutput, 'Uncaught error outside test suite')
assert.include(testOutput, expectedStdout)
done()
})
})
})
it('correctly calculates test code owners when working directory is not repository root', (done) => {
const eventsPromise = receiver
.gatherPayloadsMaxTimeout(({ url }) => url.endsWith('/api/v2/citestcycle'), (payloads) => {
const events = payloads.flatMap(({ payload }) => payload.events)
const test = events.find(event => event.type === 'test').content
const testSuite = events.find(event => event.type === 'test_suite_end').content
// The test is in a subproject
assert.notEqual(test.meta[TEST_SOURCE_FILE], test.meta[TEST_SUITE])
assert.equal(test.meta[TEST_CODE_OWNERS], JSON.stringify(['@datadog-dd-trace-js']))
assert.equal(testSuite.meta[TEST_CODE_OWNERS], JSON.stringify(['@datadog-dd-trace-js']))
})
childProcess = exec(
'node ../../node_modules/mocha/bin/mocha subproject-test.js',
{
cwd: `${cwd}/ci-visibility/subproject`,
env: {
...getCiVisAgentlessConfig(receiver.port)
},
stdio: 'inherit'
}
)
childProcess.on('exit', () => {
eventsPromise.then(() => {
done()
}).catch(done)
})
})
it('does not change mocha config if CI Visibility fails to init', (done) => {
receiver.assertPayloadReceived(() => {
const error = new Error('it should not report tests')
done(error)
}, ({ url }) => url === '/api/v2/citestcycle', 3000).catch(() => {})
const { DD_CIVISIBILITY_AGENTLESS_URL, ...restEnvVars } = getCiVisAgentlessConfig(receiver.port)
// `runMocha` is only executed when using the CLI, which is where we modify mocha config
// if CI Visibility is init
childProcess = exec('mocha ./ci-visibility/test/ci-visibility-test.js', {
cwd,
env: {
...restEnvVars,
DD_TRACE_DEBUG: 1,
DD_TRACE_LOG_LEVEL: 'error',
DD_SITE: '= invalid = url'
},
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.on('exit', () => {
assert.include(testOutput, 'Invalid URL')
assert.include(testOutput, '1 passing') // we only run one file here
done()
})
})
it('works with parallel mode', (done) => {
const eventsPromise = receiver
.gatherPayloadsMaxTimeout(({ url }) => url.endsWith('/api/v2/citestcycle'), (payloads) => {
const metadataDicts = payloads.flatMap(({ payload }) => payload.metadata)
metadataDicts.forEach(metadata => {
for (const testLevel of TEST_LEVEL_EVENT_TYPES) {
assert.equal(metadata[testLevel][TEST_SESSION_NAME], 'my-test-session')
}
})
const events = payloads.flatMap(({ payload }) => payload.events)
const sessionEventContent = events.find(event => event.type === 'test_session_end').content
const moduleEventContent = events.find(event => event.type === 'test_module_end').content
const suites = events.filter(event => event.type === 'test_suite_end').map(event => event.content)
const tests = events.filter(event => event.type === 'test').map(event => event.content)
assert.equal(sessionEventContent.meta[MOCHA_IS_PARALLEL], 'true')
assert.equal(
sessionEventContent.test_session_id.toString(10),
moduleEventContent.test_session_id.toString(10)
)
suites.forEach(({
meta,
test_suite_id: testSuiteId,
test_module_id: testModuleId,
test_session_id: testSessionId
}) => {
assert.exists(meta[TEST_COMMAND])
assert.exists(meta[TEST_MODULE])
assert.exists(testSuiteId)
assert.equal(testModuleId.toString(10), moduleEventContent.test_module_id.toString(10))
assert.equal(testSessionId.toString(10), moduleEventContent.test_session_id.toString(10))
})
tests.forEach(({
meta,
metrics,
test_suite_id: testSuiteId,
test_module_id: testModuleId,
test_session_id: testSessionId
}) => {
assert.exists(meta[TEST_COMMAND])
assert.exists(meta[TEST_MODULE])
assert.exists(testSuiteId)
assert.equal(testModuleId.toString(10), moduleEventContent.test_module_id.toString(10))
assert.equal(testSessionId.toString(10), moduleEventContent.test_session_id.toString(10))
assert.propertyVal(meta, MOCHA_IS_PARALLEL, 'true')
assert.exists(metrics[TEST_SOURCE_START])
})
})
childProcess = fork(testFile, {
cwd,
env: {
...getCiVisAgentlessConfig(receiver.port),
RUN_IN_PARALLEL: true,
DD_TRACE_DEBUG: 1,
DD_TRACE_LOG_LEVEL: 'warn',
DD_TEST_SESSION_NAME: 'my-test-session'
},
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.on('message', () => {
eventsPromise.then(() => {
assert.notInclude(testOutput, 'TypeError')
assert.notInclude(
testOutput, 'Unable to initialize CI Visibility because Mocha is running in parallel mode.'
)
done()
}).catch(done)
})
})
it('works with parallel mode when run with the cli', (done) => {
const eventsPromise = receiver
.gatherPayloadsMaxTimeout(({ url }) => url.endsWith('/api/v2/citestcycle'), (payloads) => {
const events = payloads.flatMap(({ payload }) => payload.events)
const sessionEventContent = events.find(event => event.type === 'test_session_end').content
const suites = events.filter(event => event.type === 'test_suite_end').map(event => event.content)
const tests = events.filter(event => event.type === 'test').map(event => event.content)
assert.equal(sessionEventContent.meta[MOCHA_IS_PARALLEL], 'true')
assert.equal(suites.length, 2)
assert.equal(tests.length, 2)
})
childProcess = exec('mocha --parallel --jobs 2 ./ci-visibility/test/ci-visibility-test*', {
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.on('exit', () => {
eventsPromise.then(() => {
assert.notInclude(testOutput, 'TypeError')
assert.notInclude(
testOutput, 'Unable to initialize CI Visibility because Mocha is running in parallel mode.'
)
done()
}).catch(done)
})
})
it('does not blow up when workerpool is used outside of a test', (done) => {
childProcess = exec('node ./ci-visibility/run-workerpool.js', {
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.on('exit', (code) => {
assert.include(testOutput, 'result 7')
assert.equal(code, 0)
done()
})
})
it('reports errors in test sessions', (done) => {
const eventsPromise = receiver
.gatherPayloadsMaxTimeout(({ url }) => url.endsWith('/api/v2/citestcycle'), (payloads) => {
const events = payloads.flatMap(({ payload }) => payload.events)
const testSession = events.find(event => event.type === 'test_session_end').content
assert.propertyVal(testSession.meta, TEST_STATUS, 'fail')
const errorMessage = 'Failed tests: 1'
assert.include(testSession.meta[ERROR_MESSAGE], errorMessage)
})
childProcess = exec(
runTestsWithCoverageCommand,
{
cwd,
env: {
...getCiVisAgentlessConfig(receiver.port),
TESTS_TO_RUN: JSON.stringify([
'./test/fail-test.js'
])
},
stdio: 'inherit'
}
)
childProcess.on('exit', () => {
eventsPromise.then(() => {
done()
}).catch(done)
})
})
it('does not init if DD_API_KEY is not set', (done) => {
receiver.assertMessageReceived(() => {
done(new Error('Should not create spans'))
}).catch(() => {})
childProcess = fork(startupTestFile, {
cwd,
env: {
DD_CIVISIBILITY_AGENTLESS_ENABLED: 1,
NODE_OPTIONS: '-r dd-trace/ci/init'
},
stdio: 'pipe'
})
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.stderr.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.on('message', () => {
assert.include(testOutput, expectedStdout)
assert.include(testOutput, 'DD_CIVISIBILITY_AGENTLESS_ENABLED is set, ' +
'but neither DD_API_KEY nor DATADOG_API_KEY are set in your environment, ' +
'so dd-trace will not be initialized.'
)
done()
})
})
it('can report git metadata', (done) => {
const searchCommitsRequestPromise = receiver.payloadReceived(
({ url }) => url === '/api/v2/git/repository/search_commits'
)
const packfileRequestPromise = receiver.payloadReceived(({ url }) => url === '/api/v2/git/repository/packfile')
const eventsRequestPromise = receiver.payloadReceived(({ url }) => url === '/api/v2/citestcycle')
Promise.all([
searchCommitsRequestPromise,
packfileRequestPromise,
eventsRequestPromise
]).then(([searchCommitRequest, packfileRequest, eventsRequest]) => {
assert.propertyVal(searchCommitRequest.headers, 'dd-api-key', '1')
assert.propertyVal(packfileRequest.headers, 'dd-api-key', '1')
const eventTypes = eventsRequest.payload.events.map(event => event.type)
assert.includeMembers(eventTypes, ['test', 'test_suite_end', 'test_module_end', 'test_session_end'])
const numSuites = eventTypes.reduce(
(acc, type) => type === 'test_suite_end' ? acc + 1 : acc, 0
)
assert.equal(numSuites, 2)
done()
}).catch(done)
childProcess = fork(startupTestFile, {
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'pipe'
})
})
context('intelligent test runner', () => {
context('if the agent is not event platform proxy compatible', () => {
it('does not do any intelligent test runner request', (done) => {
receiver.setInfoResponse({ endpoints: [] })
receiver.assertPayloadReceived(() => {
const error = new Error('should not request search_commits')
done(error)
}, ({ url }) => url === '/evp_proxy/v2/api/v2/git/repository/search_commits').catch(() => {})
receiver.assertPayloadReceived(() => {
const error = new Error('should not request search_commits')
done(error)
}, ({ url }) => url === '/api/v2/git/repository/search_commits').catch(() => {})
receiver.assertPayloadReceived(() => {
const error = new Error('should not request setting')
done(error)
}, ({ url }) => url === '/api/v2/libraries/tests/services/setting').catch(() => {})
receiver.assertPayloadReceived(() => {
const error = new Error('should not request setting')
done(error)
}, ({ url }) => url === '/evp_proxy/v2/api/v2/libraries/tests/services/setting').catch(() => {})
receiver.assertPayloadReceived(({ payload }) => {
const testSpans = payload.flatMap(trace => trace)
const resourceNames = testSpans.map(span => span.resource)
assert.includeMembers(resourceNames,
[
'ci-visibility/test/ci-visibility-test.js.ci visibility can report tests',
'ci-visibility/test/ci-visibility-test-2.js.ci visibility 2 can report tests 2'
]
)
}, ({ url }) => url === '/v0.4/traces').then(() => done()).catch(done)
childProcess = fork(startupTestFile, {
cwd,
env: getCiVisEvpProxyConfig(receiver.port),
stdio: 'pipe'
})
})
})
it('can report code coverage', (done) => {
let testOutput
const libraryConfigRequestPromise = receiver.payloadReceived(
({ url }) => url === '/api/v2/libraries/tests/services/setting'
)
const codeCovRequestPromise = receiver.payloadReceived(({ url }) => url === '/api/v2/citestcov')
const eventsRequestPromise = receiver.payloadReceived(({ url }) => url === '/api/v2/citestcycle')
Promise.all([
libraryConfigRequestPromise,
codeCovRequestPromise,
eventsRequestPromise
]).then(([libraryConfigRequest, codeCovRequest, eventsRequest]) => {
assert.propertyVal(libraryConfigRequest.headers, 'dd-api-key', '1')
const [coveragePayload] = codeCovRequest.payload
assert.propertyVal(codeCovRequest.headers, 'dd-api-key', '1')
assert.propertyVal(coveragePayload, 'name', 'coverage1')
assert.propertyVal(coveragePayload, 'filename', 'coverage1.msgpack')
assert.propertyVal(coveragePayload, 'type', 'application/msgpack')
assert.include(coveragePayload.content, {
version: 2
})
const allCoverageFiles = codeCovRequest.payload
.flatMap(coverage => coverage.content.coverages)
.flatMap(file => file.files)
.map(file => file.filename)
assert.includeMembers(allCoverageFiles,
[
'ci-visibility/test/sum.js',
'ci-visibility/test/ci-visibility-test.js',
'ci-visibility/test/ci-visibility-test-2.js'
]
)
assert.exists(coveragePayload.content.coverages[0].test_session_id)
assert.exists(coveragePayload.content.coverages[0].test_suite_id)
const testSession = eventsRequest.payload.events.find(event => event.type === 'test_session_end').content
assert.exists(testSession.metrics[TEST_CODE_COVERAGE_LINES_PCT])
const eventTypes = eventsRequest.payload.events.map(event => event.type)
assert.includeMembers(eventTypes, ['test', 'test_suite_end', 'test_module_end', 'test_session_end'])
const numSuites = eventTypes.reduce(
(acc, type) => type === 'test_suite_end' ? acc + 1 : acc, 0
)
assert.equal(numSuites, 2)
}).catch(done)
childProcess = exec(
runTestsWithCoverageCommand,
{
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'pipe'
}
)
childProcess.stdout.on('data', (chunk) => {
testOutput += chunk.toString()
})
childProcess.on('exit', () => {
// coverage report
assert.include(testOutput, 'Lines ')
done()
})
})
it('does not report code coverage if disabled by the API', (done) => {
receiver.setSettings({
itr_enabled: false,
code_coverage: false,
tests_skipping: false
})
receiver.assertPayloadReceived(() => {
const error = new Error('it should not report code coverage')
done(error)
}, ({ url }) => url === '/api/v2/citestcov').catch(() => {})
receiver.assertPayloadReceived(({ headers, payload }) => {
assert.propertyVal(headers, 'dd-api-key', '1')
const eventTypes = payload.events.map(event => event.type)
assert.includeMembers(eventTypes, ['test', 'test_session_end', 'test_module_end', 'test_suite_end'])
const testSession = payload.events.find(event => event.type === 'test_session_end').content
assert.propertyVal(testSession.meta, TEST_ITR_TESTS_SKIPPED, 'false')
assert.propertyVal(testSession.meta, TEST_CODE_COVERAGE_ENABLED, 'false')
assert.propertyVal(testSession.meta, TEST_ITR_SKIPPING_ENABLED, 'false')
assert.exists(testSession.metrics[TEST_CODE_COVERAGE_LINES_PCT])
const testModule = payload.events.find(event => event.type === 'test_module_end').content
assert.propertyVal(testModule.meta, TEST_ITR_TESTS_SKIPPED, 'false')
assert.propertyVal(testModule.meta, TEST_CODE_COVERAGE_ENABLED, 'false')
assert.propertyVal(testModule.meta, TEST_ITR_SKIPPING_ENABLED, 'false')
}, ({ url }) => url === '/api/v2/citestcycle').then(() => done()).catch(done)
childProcess = exec(
runTestsWithCoverageCommand,
{
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'inherit'
}
)
})
it('can skip suites received by the intelligent test runner API and still reports code coverage', (done) => {
receiver.setSuitesToSkip([{
type: 'suite',
attributes: {
suite: 'ci-visibility/test/ci-visibility-test.js'
}
}])
const skippableRequestPromise = receiver.payloadReceived(({ url }) => url === '/api/v2/ci/tests/skippable')
const coverageRequestPromise = receiver.payloadReceived(({ url }) => url === '/api/v2/citestcov')
const eventsRequestPromise = receiver.payloadReceived(({ url }) => url === '/api/v2/citestcycle')
Promise.all([
skippableRequestPromise,
coverageRequestPromise,
eventsRequestPromise
]).then(([skippableRequest, coverageRequest, eventsRequest]) => {
assert.propertyVal(skippableRequest.headers, 'dd-api-key', '1')
const [coveragePayload] = coverageRequest.payload
assert.propertyVal(coverageRequest.headers, 'dd-api-key', '1')
assert.propertyVal(coveragePayload, 'name', 'coverage1')
assert.propertyVal(coveragePayload, 'filename', 'coverage1.msgpack')
assert.propertyVal(coveragePayload, 'type', 'application/msgpack')
assert.propertyVal(eventsRequest.headers, 'dd-api-key', '1')
const eventTypes = eventsRequest.payload.events.map(event => event.type)
const skippedSuite = eventsRequest.payload.events.find(event =>
event.content.resource === 'test_suite.ci-visibility/test/ci-visibility-test.js'
).content
assert.propertyVal(skippedSuite.meta, TEST_STATUS, 'skip')
assert.propertyVal(skippedSuite.meta, TEST_SKIPPED_BY_ITR, 'true')
assert.includeMembers(eventTypes, ['test', 'test_suite_end', 'test_module_end', 'test_session_end'])
const numSuites = eventTypes.reduce(
(acc, type) => type === 'test_suite_end' ? acc + 1 : acc, 0
)
assert.equal(numSuites, 2)
const testSession = eventsRequest.payload.events.find(event => event.type === 'test_session_end').content
assert.propertyVal(testSession.meta, TEST_ITR_TESTS_SKIPPED, 'true')
assert.propertyVal(testSession.meta, TEST_CODE_COVERAGE_ENABLED, 'true')
assert.propertyVal(testSession.meta, TEST_ITR_SKIPPING_ENABLED, 'true')
assert.propertyVal(testSession.meta, TEST_ITR_SKIPPING_TYPE, 'suite')
assert.propertyVal(testSession.metrics, TEST_ITR_SKIPPING_COUNT, 1)
const testModule = eventsRequest.payload.events.find(event => event.type === 'test_module_end').content
assert.propertyVal(testModule.meta, TEST_ITR_TESTS_SKIPPED, 'true')
assert.propertyVal(testModule.meta, TEST_CODE_COVERAGE_ENABLED, 'true')
assert.propertyVal(testModule.meta, TEST_ITR_SKIPPING_ENABLED, 'true')
assert.propertyVal(testModule.meta, TEST_ITR_SKIPPING_TYPE, 'suite')
assert.propertyVal(testModule.metrics, TEST_ITR_SKIPPING_COUNT, 1)
done()
}).catch(done)
childProcess = exec(
runTestsWithCoverageCommand,
{
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'inherit'
}
)
})
it('marks the test session as skipped if every suite is skipped', (done) => {
receiver.setSuitesToSkip(
[
{
type: 'suite',
attributes: {
suite: 'ci-visibility/test/ci-visibility-test.js'
}
},
{
type: 'suite',
attributes: {
suite: 'ci-visibility/test/ci-visibility-test-2.js'
}
}
]
)
const eventsPromise = receiver
.gatherPayloadsMaxTimeout(({ url }) => url.endsWith('/api/v2/citestcycle'), (payloads) => {
const events = payloads.flatMap(({ payload }) => payload.events)
const testSession = events.find(event => event.type === 'test_session_end').content
assert.propertyVal(testSession.meta, TEST_STATUS, 'skip')
})
childProcess = exec(
runTestsWithCoverageCommand,
{
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'inherit'
}
)
childProcess.on('exit', () => {
eventsPromise.then(() => {
done()
}).catch(done)
})
})
it('does not skip tests if git metadata upload fails', (done) => {
receiver.setSuitesToSkip([{
type: 'suite',
attributes: {
suite: 'ci-visibility/test/ci-visibility-test.js'
}
}])
receiver.setGitUploadStatus(404)
receiver.assertPayloadReceived(() => {
const error = new Error('should not request skippable')
done(error)
}, ({ url }) => url === '/api/v2/ci/tests/skippable').catch(() => {})
receiver.assertPayloadReceived(({ headers, payload }) => {
assert.propertyVal(headers, 'dd-api-key', '1')
const eventTypes = payload.events.map(event => event.type)
// because they are not skipped
assert.includeMembers(eventTypes, ['test', 'test_suite_end', 'test_module_end', 'test_session_end'])
const numSuites = eventTypes.reduce(
(acc, type) => type === 'test_suite_end' ? acc + 1 : acc, 0
)
assert.equal(numSuites, 2)
const testSession = payload.events.find(event => event.type === 'test_session_end').content
assert.propertyVal(testSession.meta, TEST_ITR_TESTS_SKIPPED, 'false')
assert.propertyVal(testSession.meta, TEST_CODE_COVERAGE_ENABLED, 'true')
assert.propertyVal(testSession.meta, TEST_ITR_SKIPPING_ENABLED, 'true')
const testModule = payload.events.find(event => event.type === 'test_module_end').content
assert.propertyVal(testModule.meta, TEST_ITR_TESTS_SKIPPED, 'false')
assert.propertyVal(testModule.meta, TEST_CODE_COVERAGE_ENABLED, 'true')
assert.propertyVal(testModule.meta, TEST_ITR_SKIPPING_ENABLED, 'true')
}, ({ url }) => url === '/api/v2/citestcycle').then(() => done()).catch(done)
childProcess = exec(
runTestsWithCoverageCommand,
{
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'inherit'
}
)
})
it('does not skip tests if test skipping is disabled by the API', (done) => {
receiver.setSettings({
itr_enabled: true,
code_coverage: true,
tests_skipping: false
})
receiver.setSuitesToSkip([{
type: 'suite',
attributes: {
suite: 'ci-visibility/test/ci-visibility-test.js'
}
}])
receiver.assertPayloadReceived(() => {
const error = new Error('should not request skippable')
done(error)
}, ({ url }) => url === '/api/v2/ci/tests/skippable').catch(() => {})
receiver.assertPayloadReceived(({ headers, payload }) => {
assert.propertyVal(headers, 'dd-api-key', '1')
const eventTypes = payload.events.map(event => event.type)
// because they are not skipped
assert.includeMembers(eventTypes, ['test', 'test_suite_end', 'test_module_end', 'test_session_end'])
const numSuites = eventTypes.reduce(
(acc, type) => type === 'test_suite_end' ? acc + 1 : acc, 0
)
assert.equal(numSuites, 2)
}, ({ url }) => url === '/api/v2/citestcycle').then(() => done()).catch(done)
childProcess = exec(
runTestsWithCoverageCommand,
{
cwd,
env: getCiVisAgentlessConfig(receiver.port),
stdio: 'inherit'
}
)
})
it('does not skip suites if suite is marked as unskippable', (done) => {
receiver.setSuitesToSkip([
{
type: 'suite',
attributes: {
suite: 'ci-visibility/unskippable-test/test-to-skip.js'
}
},
{
type: 'suite',
attributes: {
suite: 'ci-visibility/unskippable-test/test-unskippable.js'
}
}
])
const eventsPromise = receiver
.gatherPayloadsMaxTimeout(({ url }) => url.endsWith('/api/v2/citestcycle'), (payloads) => {
const events = payloads.flatMap(({ payload }) => payload.events)
const suites = events.filter(event => event.type === 'test_suite_end')
assert.equal(suites.length, 3)
const testSession = events.find(event => event.type === 'test_session_end').content
const testModule = events.find(event => event.type === 'test_module_end').content
assert.propertyVal(testSession.meta, TEST_ITR_FORCED_RUN, 'true')
assert.propertyVal(testSession.meta, TEST_ITR_UNSKIPPABLE, 'true')
assert.propertyVal(testModule.meta, TEST_ITR_FORCED_RUN, 'true')
assert.propertyVal(testModule.meta, TEST_ITR_UNSKIPPABLE, 'true')
const passedSuite = suites.find(
event => event.content.resource === 'test_suite.ci-visibility/unskippable-test/test-to-run.js'
)
const skippedSuite = suites.find(
event => event.content.resource === 'test_suite.ci-visibility/unskippable-test/test-to-skip.js'
)
const forcedToRunSuite = suites.find(
event => event.content.resource === 'test_suite.ci-visibility/unskippable-test/test-unskippable.js'
)
// It does not mark as unskippable if there is no docblock
assert.propertyVal(passedSuite.content.meta, TEST_STATUS, 'pass')
assert.notProperty(passedSuite.content.meta, TEST_ITR_UNSKIPPABLE)
assert.notProperty(passedSuite.content.meta, TEST_ITR_FORCED_RUN)
assert.propertyVal(skippedSuite.content.meta, TEST_STATUS, 'skip')
assert.notProperty(skippedSuite.content.meta, TEST_ITR_UNSKIPPABLE)
assert.notProperty(skippedSuite.content.meta, TEST_ITR_FORCED_RUN)
assert.propertyVal(forcedToRunSuite.content.meta, TEST_STATUS, 'pass')
assert.propertyVal(forcedToRunSuite.content.meta, TEST_ITR_UNSKIPPABLE, 'true')
assert.propertyVal(forcedToRunSuite.content.meta, TEST_ITR_FORCED_RUN, 'true')
}, 25000)
childProcess = exec(
runTestsWithCoverageCommand,
{
cwd,
env: {
...getCiVisAgentlessConfig(receiver.port),
TESTS_TO_RUN: JSON.stringify([
'./unskippable-test/test-to-run.js',
'./unskippable-test/test-to-skip.js',
'./unskippable-test/test-unskippable.js'
])
},
stdio: 'inherit'
}
)
childProcess.on('exit', () => {
eventsPromise.then(() => {
done()
}).catch(done)
})
})
it('only sets forced to run if suite was going to be skipped by ITR', (done) => {
receiver.setSuitesToSkip([
{
type: 'suite',
attributes: {
suite: 'ci-visibility/unskippable-test/test-to-skip.js'
}
}
])
const eventsPromise = receiver
.gatherPayloadsMaxTimeout(({ url }) => url.endsWith('/api/v2/citestcycle'), (payloads) => {
const events = payloads.flatMap(({ payload }) => payload.events)
const suites = events.filter(event => event.type === 'test_suite_end')
assert.equal(suites.length, 3)
const testSession = events.find(event => event.type === 'test_session_end').content
const testModule = events.find(event => event.type === 'test_module_end').content
assert.notProperty(testSession.meta, TEST_ITR_FORCED_RUN)
assert.propertyVal(testSession.meta, TEST_ITR_UNSKIPPABLE, 'true')
assert.notProperty(testModule.meta, TEST_ITR_FORCED_RUN)
assert.propertyVal(testModule.meta, TEST_ITR_UNSKIPPABLE, 'true')
const passedSuite = suites.find(
event => event.content.resource === 'test_suite.ci-visibility/unskippable-test/test-to-run.js'
)
const skippedSuite = suites.find(
event => event.content.resource === 'test_suite.ci-visibility/unskippable-test/test-to-skip.js'
).content
const nonSkippedSuite = suites.find(
event => event.content.resource === 'test_suite.ci-visibility/unskippable-test/test-unskippable.js'
).content